常見例句雙語例句This brings us to the concept of focus traversal hierarchy, and therefore of up and down focus cycles.這讓我們理解了焦點(diǎn)遍歷層次結(jié)構(gòu)的概念,從而明白了向上和向下的焦點(diǎn)循環(huán)的概念。This is because traversal operators always return lists, even if there is only one item, or none, in the result.這是因?yàn)楸闅v操作符總返回列表,即使結(jié)果中只有一個或沒有項(xiàng)時也是如此。This method can take another component as its argument, and will then transfer focus to the component that follows in the focus traversal cycle.該方法可以把另一個組件作為它的參數(shù),然后把焦點(diǎn)傳遞給焦點(diǎn)遍歷循環(huán)中緊接著的那個組件。權(quán)威例句What if there had been less shooting, and more puzzles and traversal?FORBES: [Spoilers follow.] 返回 traversal